Fujisawa, Japan

Hiroyuki Koreeda

This inventor holds 32 USPTO granted patents and 8 published patent applications and 7 EPO patents, primarily in Content Delivery Systems. Top assignees: Hitachi, Ltd., Maxell, Ltd., Hitachi Maxell, Limited. Active years: 1989-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hiroyuki Koreeda. Retrieved from https://idiyas.com/inventor/hiroyuki-koreeda

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 32 

% Patents Active = 96.9

 

Average Co-Inventor Count = 3.1

ph-index = 13

Forward Citations = 815(Granted Patents)


Location History:

  • Yokohama, JP (1989 - 1997)
  • Tokyo, JP (2007 - 2015)
  • Fujisawa, JP (1998 - 2024)

Company Filing History:


Years Active: 1989-2026

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Areas of Expertise:
Download Control
Content Receiver
Data Transmission
Digital Broadcast
Signal Decoding
Data Encryption
Schedule Management
Power Consumption
Multi-Window Display
Document Editing
Information Processing
Event Notification
32 patents (USPTO):Explore Patents

Title: **Hiroyuki Koreeda: Innovator in Download Control Technology**

Introduction

Hiroyuki Koreeda is a notable inventor based in Fujisawa, Japan, recognized for his contributions to download control technology. With a remarkable portfolio of 31 patents, Hiroyuki has made significant strides in improving the efficiency and reliability of data downloads through innovative solutions.

Latest Patents

Among his most recent innovations is a groundbreaking download control device. This invention addresses the challenges presented when multiple download operations begin simultaneously, often leading to server congestion and potential system failures. The device thoughtfully manages the timing of download control information updates, dispersing requests across the server to enhance performance. It ensures that users can efficiently monitor RSS files, providing mechanisms for erasing outdated control information upon the completion of download processes.

Career Highlights

Hiroyuki has had an illustrious career, having collaborated with renowned companies such as Hitachi, Ltd. and Maxell, Ltd. His work within these organizations has played a pivotal role in developing cutting-edge technologies that have influenced modern data management practices.

Collaborations

Throughout his career, Hiroyuki has worked alongside esteemed colleagues, including Tadashi Kuwabara and Keiichi Nakane. Their combined efforts have fostered innovation and have contributed significantly to advancements in the field of information processing.

Conclusion

Hiroyuki Koreeda's dedication to innovation and technology is evident in his extensive patent portfolio and his impactful work in the industry. His contributions continue to shape the future of download control systems, making him a noteworthy figure in the realm of innovation.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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